SYSTEMS AND METHODS FOR PHOTO MOVEMENT REDUCTION FOR PHOTON AND MEMORY BANDWIDTH IN A VIRTUAL REALITY SYSTEM

摘要

The present invention relates to computer systems, methods and programs for reducing photon motion latency and memory bandwidth in a virtual reality display system. An exemplary method involves receiving sensor data from one or more sensors that track a user's translational and rotational motion to a virtual reality application. An updated user position is calculated based on the received sensor data. User movement speed and acceleration can be calculated based on sensor data. updated position, velocity, and acceleration can be provided to a distortion mechanism configured to update a rendered image before sending it to a virtual reality display based on one or more of the updated position, velocity, and acceleration.